Hideing a table region

Question

Hi,
I have requriment, where i need to display the table region based on the table which i have selected and remaining table regions has to be hide.
For example
I have three tables
a) po_vendors (povendorsTRN)
b) po_vendor_sites_all (povendorsitesallTRN)
c) po_vendor_contacts (povendorcontactsTRN)
Now, if i select po_vendors table from the list of values. Only the "povendorsTRN" region has to be dispayled and the remainng two table regions has to hide (povendorsitesallTRN, povendorcontactsTRN).
i did the coding as below in the controller
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
AccountingAMImpl am=(AccountingAMImpl)pageContext.getApplicationModule(webBean);
if(pageContext.getParameter("Go")!=null)
String tableName=pageContext.getParameter("TableNames");
System.out.println("Table Name:"+tableName);
am.accountingSearch(tableName);
in AM
public void accountingSearch(String tableName)
AccountingCodeSearchVOImpl acsvo=getAccountingCodeSearchVO();
Row row=acsvo.first();
if("XXTR_TRV_ACCOUNTING_CODE".equals(tableName))
row.setAttribute("AcctCodeTr",Boolean.TRUE);
else
row.setAttribute("AcctCodeTr",Boolean.FALSE);
row.setAttribute("AccountingTitle",Boolean.FALSE);
row.setAttribute("ItemCategory",Boolean.FALSE);
row.setAttribute("DistributionType",Boolean.FALSE);
row.setAttribute("AccountingRule",Boolean.FALSE);
row.setAttribute("AccountCode",Boolean.FALSE);
row.setAttribute("Update",Boolean.FALSE);
row.setAttribute("Delete",Boolean.FALSE);
}

Answer 1

Do some reading on OA beans...consider the following example as something to help you get started...note there are beans for all sorts of objects...this example is just for a query bean:
OAQueryBean qBean = (OAQueryBean)webBean.findChildRecursive("NameOfQueryRN");
if(pageContext.getSessionValue("Some Indicator To Hide The Region") != null){
qBean.setRendered(false);
}